Blue Sea 1732200 Blue Mini OLED Waterproof Ammeter

Description

The Blue Sea 1732200 Blue Mini OLED Ammeter combines a compact blue OLED display with bidirectional DC current monitoring for marine battery and charging systems. It reads from -100A to +100A, letting the operator see both load current leaving the battery and charging current returning from the alternator, charger, or other source.

The waterproof, daylight-readable display mounts in a common 1-1/8-inch hole, so it can be installed in tight helm or electrical-panel locations without requiring a large rectangular cutout. Current can be monitored from either the positive or negative side of the circuit, and reverse-polarity protection helps protect the meter from an installation mistake.

The instrument is intended for common 12V and 24V systems and provides 0.1A resolution. It also supports higher short-duration current during intermittent and engine-cranking conditions while consuming very little operating power itself. For boat owners who want a compact blue display dedicated to current flow rather than a larger multi-function monitor, the 1732200 provides clear charging and discharge information in a waterproof format. See what else we carry in marine electrical meters.